package net.minecraft.item;

import net.minecraft.block.Block;

public class ItemColored extends ItemBlock {
	private final Block coloredBlock;
	private String[] subtypeNames;

	public ItemColored(Block block, boolean hasSubtypes) {
		super(block);
		this.coloredBlock = block;

		if (hasSubtypes) {
			this.setMaxDamage(0);
			this.setHasSubtypes(true);
		}
	}

	public int getColorFromItemStack(ItemStack stack, int renderPass) {
		return this.coloredBlock.getRenderColor(this.coloredBlock.getStateFromMeta(stack.getMetadata()));
	}

	/**
	 * Converts the given ItemStack damage value into a metadata value to be placed
	 * in the world when this Item is placed as a Block (mostly used with
	 * ItemBlocks).
	 */
	public int getMetadata(int damage) {
		return damage;
	}

	public ItemColored setSubtypeNames(String[] names) {
		this.subtypeNames = names;
		return this;
	}

	/**
	 * Returns the unlocalized name of this item. This version accepts an ItemStack
	 * so different stacks can have different names based on their damage or NBT.
	 */
	public String getUnlocalizedName(ItemStack stack) {
		if (this.subtypeNames == null) {
			return super.getUnlocalizedName(stack);
		} else {
			int i = stack.getMetadata();
			return i >= 0 && i < this.subtypeNames.length ? super.getUnlocalizedName(stack) + "." + this.subtypeNames[i]
					: super.getUnlocalizedName(stack);
		}
	}
}
